한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제62권4호
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  • Pages.87-97
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  • 2020
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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DOI QR코드

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감수 시험지를 활용한 축산시설 차량소독시스템의 소독액 분사 효율성 평가

Evaluation of Efficiency of Livestock Vehicle Disinfection Systems Using Water-Sensitive Paper

  • Park, Jinseon (Department of Rural and Bio Systems Engineering, Chonnam National University) ;
  • Hong, Se-Woon (Department of Rural and Bio Systems Engineering, Chonnam National University) ;
  • Lee, In-bok (Department of Rural Systems Engineering, Research Institute for Agriculture and Life Sciences, Institute of Green Bio Science and Technology, Seoul National University)
  • 투고 : 2020.06.10
  • 심사 : 2020.07.22
  • 발행 : 2020.07.31
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초록

The livestock infections had been happened seasonally, but they have gradually changed to be irrelevant to seasons and have an aspect to rapidly spread after outbreak. Especially in Korea, proactive disinfection measures are very important because the livestock farms are located densely so high as to accelerate the spread of disease between farms. livestock disease outbreaks like HPAI and FMD occurred with high probability due to vehicles visiting the farms, this study is to evaluate the efficiency of livestock vehicle disinfection systems by investigating the disinfectant coverage according to the type of vehicle disinfection system and the type of vehicle quantitatively. In field experiments, water-sensitive papers (WSPs) were attached to 21 locations on the surface of four vehicles (sedan, SUV, truck, and feed transport), respectively, and exposed to disinfectants while the vehicle was sprayed in two vehicle disinfection systems (tunnel type and simplified type). The WSPs were scanned and image-processed to calculate the disinfectant coverage. The results showed that the tunnel-type vehicle disinfection system had a better disinfection performance with an average coverage of 90.27% for all vehicles compared to 32.62% of the simplified type system. The problem of the simplified system was a wide coefficient of variation (1.05-1.31) of the disinfectant coverage between 21 locations indicating a need for further improvement of nozzle location and arrangement.

키워드

참고문헌

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